Thursday, May 24, 2012
   
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News on GIS, GNSS, spatial information, remote sensing,
mapping and surveying technologies for Asia – ASM

First Ever Single-Enclosure GPS Anti-Jam Antenna

NovAtel Inc. in collaboration with QinetiQ Ltd. has developed GAJT, the world’s first single-enclosure GPS anti-jam system small enough for light armored and other land-based military vehicles. GAJT combines NovAtel’s and QinetiQ’s outstanding technologies in a stand-alone, rugged enclosure that mounts to the exterior of vehicles.

Intentional jamming of GPS can completely deny a position solution to users over a broad area. GAJT is a seven element controlled reception pattern antenna (CRPA) that nulls jammers, ensuring GPS positioning capabilities are retained during combat, training or other vehicle-based missions. Michael Rittter, President and CEO of NovAtel stated, “GAJT is the first GPS anti-jam system that is small enough, and at a price point that makes sense to use on land-based military vehicles such as LAVs (light armored vehicles).” Mr. Ritter added, “We are extremely pleased to have developed a game-changing product that will protect the positioning and blue force tracking of troops on the ground, and potentially save the lives of personnel who encounter jammers while in theater.”

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